Home / 89,821,903.39-134,674,927.22-35,240,005.19

Finding the Fourth Proportional to 89,821,903.39, 134,674,927.22 and 35,240,005.19

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Solution

The fourth proportional to 89,821,903.39, 134,674,927.22 and 35,240,005.19 is: 52,837,280.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,821,903.39 : 134,674,927.22 = 35,240,005.19 : x
  2. Step 2: Convert to fraction form
    89,821,903.39/134,674,927.22 = 35,240,005.19/x
  3. Step 3: Cross multiply
    89,821,903.39x = 134,674,927.22 × 35,240,005.19
  4. Step 4: Simplify right side
    89,821,903.39x = 4,745,945,134,620,460
  5. Step 5: Solve for x
    x = 4,745,945,134,620,460/89,821,903.39
  6. Step 6: Final answer
    x = 52,837,280.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.